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²ÝÁñÉçÇø School Review - Established 2003

Best Benton County ²ÝÁñÉçÇø Schools (2026-27)

For the 2026-27 school year, there are 8 private schools serving 1,449 students in Benton County, OR (there are , serving 8,448 public students). 15% of all K-12 students are educated in private schools (compared to the OR state average of 10%).
The average acceptance rate is 100%, which is higher than the Oregon private school average acceptance rate of 85%.
25% of private schools in Benton County, OR are religiously affiliated (most commonly Other and Lutheran Church Missouri Synod).

Quick Facts (2026-27)

  • # ²ÝÁñÉçÇø Schools: 8
  • # Students Served: 1,449
  • Average Tuition: $10,253
  • % Students on Financial Aid: 29%
  • Average Class Size: 17 students
  • % Students of Color: 13%
  • View Benton County, OR School Trends

Quick Facts (2026-27)

  • # ²ÝÁñÉçÇø Schools: 8
  • # Students Served: 1,449
  • Average Tuition: $10,253
  • % Students on Financial Aid: 29%
  • Average Class Size: 17 students
  • % Students of Color: 13%
  • View Benton County, OR School Trends

Top Ranked Benton County ²ÝÁñÉçÇø Schools (2026-27)

Map of Corvallis Montessori School
Corvallis Montessori School
Gr: PK-K | 110 students
Avg. class size: 20 students
Daycare / Preschool
2730 NW Greeley Ave,
Corvallis, OR 97330
(541) 753-2513
(2)
View Profile
Map of Santiam Christian School
Santiam Christian School
Gr: PK-12 | 710 students
Sports: 10 | Extracurriculars: 13
7220 Northeast Arnold Avenue
Corvallis, OR 97330
(541) 745-5224
(4)
View Profile
Map of Zion Lutheran Christian School
Zion Lutheran Christian School
Gr: NS-8 | 160 students
Avg. class size: 15 students
Sports: 3 | Extracurriculars: 9
Lutheran Church Missouri Synod
2800 Nw Tyler Ave
Corvallis, OR 97330
(541) 753-7503
View Profile
Ashbrook Independent School Photo
Ashbrook Independent School
Gr: NS-8 | 176 students
Avg. class size: 17 students
Sports: 1 | Extracurriculars: 19
4045 SW Research Way
Corvallis, OR 97333
(541) 766-8313
View Profile
Map of Corvallis Waldorf School
Corvallis Waldorf School
Gr: PK-8 | 191 students
Avg. class size: 17 students
Specialized Curriculum
3855 Ne Highway 20
Corvallis, OR 97330
(541) 758-4674
View Profile
Map of Little Beavers Preschool
Little Beavers Preschool
Gr: PK-2 | 47 students
4940 Nw Highway 99
Corvallis, OR 97330
(541) 754-8899
View Profile
Map of Old Mill Center For Children & Families
Old Mill Center For Children & Families
Gr: NS-PK | 30 students
Avg. class size: 16 students
Daycare / Preschool
1650 SW 45th Pl.
Corvallis, OR 97333
(541) 757-8068
View Profile
Map of Philomath Montessori School
Philomath Montessori School
Gr: PK-K | 25 students
Montessori School
1123 Main Street
Philomath, OR 97370
(541) 929-2672
View Profile
[+] Show Closed ²ÝÁñÉçÇø Schools in Benton County, Oregon

Benton County ²ÝÁñÉçÇø Schools (Closed)

Map of Yes House Alternative School
Yes House Alternative School
Gr: 8-12 | 24 students
Avg. class size: 9 students
404 Nw 23rd St
Corvallis, OR 97330
(541) 753-7801
View Profile

Overview

Category
This State (OR)
US
# Schools
8 Schools

Trends in Total Number of ²ÝÁñÉçÇø Schools

YearBenton County Total Schools
20258
20248
20238
20229
20219
202010
201910
201810
20179
201610
201512
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# Students
1,449 Students
58,351 Students

Trends in the Average Number of Students Per ²ÝÁñÉçÇø School

YearBenton County AverageOregon (OR) AverageNational Average
2025175131179
2024175128172
2023164125174
2022146128185
2021143126180
2020136118171
2019138120175
2018137119172
2017153124180
2016152123178
2015146119167
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% Average Students of Color
13%
26%

Percentage of Students of Color Trends (2015-2025)

YearBenton County AverageOregon (OR) AverageNational Average
202513%25%34%
202413%25%34%
202313%25%33%
202217%25%33%
202117%25%32%
202016%24%32%
201916%24%31%
201816%23%31%
201725%25%32%
201624%25%32%
201523%25%32%
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Academics and Faculty:

# Teachers
115 Teachers
5,012 Teachers
Average Student-Teacher Ratio
13:1
12:1

Student-Teacher Ratio Trends (2015-2025)

YearBenton County AverageOregon (OR) AverageNational Average
202513:112:111:1
202413:112:111:1
202313:112:111:1
202213:113:111:1
202113:113:111:1
202014:113:112:1
201913:113:112:1
201813:113:112:1
201712:112:112:1
201612:112:112:1
201513:113:112:1
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% Average Faculty w/Advanced Degree
38%
63%

Percentage of Faculty With Advanced Degrees Trends (2015-2025)

YearBenton County AverageOregon (OR) AverageNational Average
202555%62%55%
202455%61%54%
2023100%61%54%
2022100%62%54%
2021100%62%54%
2020100%61%54%
2019100%59%53%
2018100%59%53%
2017100%59%53%
2016100%58%52%
2015100%56%52%
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Average Class Size
17 students
16 students

Class Size Trends (2015-2025)

YearBenton County AverageOregon (OR) AverageNational Average
2025181615
2024181615
2023171615
2022151615
2021161615
2020161615
2019161615
2018171615
2017171615
2016161615
2015171515
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Average Number of AP Courses
6 courses
12 courses

Trends in Average Number of AP Courses Offered

YearBenton County AverageOregon (OR) AverageNational Average
202561213
202461112
202361011
20226911
20216911
20206911
20196911
20186811
20176710
20166710
20156710
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Tuition and Acceptance Rate:

Average Yearly Tuition Cost
$10,253
$11,780

Tuition Cost Trends (2024-2025)

YearBenton County AverageOregon (OR) AverageNational Average
2025$10,837$12,154$15,012
2024$15,500$10,662$13,254
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Average Summer Program Cost
$425
$722

Summer Program Cost Trends (2024-2025)

YearBenton County AverageOregon (OR) AverageNational Average
2025$425$684$1,152
2024$425$640$1,128
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Average % on Financial Aid
29%
30%

Percent on Financial Aid Trends (2015-2025)

YearBenton County AverageOregon (OR) AverageNational Average
202526%30%34%
202424%30%34%
202330%29%34%
202230%29%33%
202130%29%33%
202030%29%32%
201930%29%31%
201830%28%30%
201730%27%30%
201623%27%29%
201523%27%28%
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Average Financial Aid Grant
$4,000
$4,302

Financial Aid Grant Trends (2015-2016)

YearBenton County AverageOregon (OR) AverageNational Average
2016$400$3,095$5,105
2015$400$3,030$5,030
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Average Acceptance Rate
100%
85%

Acceptance Rate Trends (2015-2025)

YearBenton County AverageOregon (OR) AverageNational Average
2025100%83%81%
2024100%89%85%
2023100%89%85%
2022100%87%85%
2021100%86%85%
2020100%86%85%
2019100%85%85%
2018100%85%85%
2017100%84%85%
2016100%86%85%
201598%87%85%
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Students by Ethnicity:

0.53
0.61

Diversity Score Trends

YearBenton County AverageOregon (OR) AverageNational Average
20250.510.610.65
20240.510.610.65
20230.530.620.65
20220.550.610.64
20210.550.610.64
20200.560.610.64
20190.500.610.63
20180.490.610.63
20170.480.570.61
20160.530.570.61
20150.550.570.61
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# American Indian Students
9 Students
403 Students
% American Indian Students
1%
1%

Percentage of ²ÝÁñÉçÇø School Students of American Indian Trends

YearBenton County AverageOregon (OR) AverageNational Average
20251%1%1%
20241%1%1%
20231%1%1%
20221%2%2%
20211%1%1%
20202%1%1%
20191%1%1%
20181%1%2%
20171%1%1%
20161%1%1%
20151%1%1%
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# Asian Students
43 Students
2,978 Students
% Asian Students
3%
5%

Asian Student Percentage Trends

YearBenton County AverageOregon (OR) AverageNational Average
20253%5%5%
20243%5%5%
20235%5%5%
20225%5%4%
20215%5%4%
20205%5%4%
20196%5%4%
20186%5%4%
20175%5%4%
20165%5%4%
20155%5%4%
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# Hispanic Students
62 Students
3,638 Students
% Hispanic Students
4%
6%

Hispanic Student Percentage Trends

YearBenton County AverageOregon (OR) AverageNational Average
20254%6%9%
20244%6%9%
20232%7%9%
20223%6%8%
20213%6%9%
20203%6%9%
20193%6%8%
20183%6%8%
20173%4%8%
20163%4%8%
20152%4%8%
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# Black Students
13 Students
1,639 Students
% Black Students
1%
3%

Black Student Percentage Trends

YearBenton County AverageOregon (OR) AverageNational Average
20251%3%7%
20241%3%7%
20231%3%8%
20222%3%7%
20212%3%7%
20201%3%8%
20191%3%7%
20181%3%7%
20171%2%7%
20161%2%7%
20151%2%8%
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# White Students
917 Students
31,766 Students
% White Students
63%
55%

White Student Percentage Trends

YearBenton County AverageOregon (OR) AverageNational Average
202565%55%52%
202465%55%52%
202361%54%52%
202260%54%54%
202162%55%54%
202059%55%54%
201968%55%56%
201868%55%56%
201769%59%58%
201664%59%58%
201559%60%58%
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# Hawaiian Students
10 Students
379 Students
% Hawaiian Students
1%
1%
# Two or more races Students
n/a
n/a
% of Two or more races Students
n/a
n/a
# Others Students
395 Students
17,056 Students
% of Others Students
27%
29%

Other Races Student Percentage Trends

YearBenton County AverageOregon (OR) AverageNational Average
202525%29%26%
202425%29%26%
202330%30%25%
202229%30%25%
202127%30%25%
202030%30%24%
201921%30%24%
201821%30%23%
201721%29%22%
201626%29%22%
201532%28%21%
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All Ethnic Groups

Extracurriculars and Sports:

Average Number of Extracurriculars
14 extracurriculars
7 extracurriculars
Average Number of Sports
5 sports
6 sports

Frequently Asked Questions

What are the top ranked private schools in Benton County, OR?
The top ranked private schools in Benton County, OR include Santiam Christian School, Zion Lutheran Christian School, and Corvallis Montessori School.
How many private schools are located in Benton County?
8 private schools are located in Benton County.
How diverse are private schools in Benton County?
Benton County private schools are approximately 13% minority students, which is lower than the Oregon private school average of 26%.
What percentage of students in Benton County go to private school?
15% of all K-12 students in Benton County are educated in private schools (compared to the OR state average of 10%).
What percentage of private schools are religiously affiliated in Benton County?
25% of private schools in Benton County are religiously affiliated (most commonly Other and Lutheran Church Missouri Synod).
Which private schools in Benton County are often viewed compared to one another?

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